🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.94 AU - 2.76 AU

Year: 1303 Days

Day: 42.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,456,317 km

• M1: 2,102,000 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.72 AU - 4.2 AU

Year: 2328 Days

Day: 18 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 10.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.36 AU - 10.46 AU

Year: 8820 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,456,317 km

• M1: 172,636 km (0.112 R)
• M2: 295,007 km (0.029 R)
• M3: 396,135 km (0.119 R)
• M4: 476,020 km (0.043 R)
• M5: 725,849 km (0.073 R)
• M6: 1,203,664 km (0.052 R)
• M7: 1,327,980 km (0.115 R)
• M8: 1,609,374 km (0.096 R)
• M9: 1,827,936 km (0.092 R)
• M10: 2,056,372 km (0.102 R)
• M11: 2,184,877 km (0.117 R)
• M12: 2,541,069 km (0.047 R)
• M13: 2,609,884 km (0.097 R)
• M14: 2,796,732 km (0.112 R)
• M15: 2,867,941 km (0.099 R)
• M16: 2,988,068 km (0.09 R)
• M17: 3,383,605 km (0.102 R)
• M18: 3,665,297 km (0.086 R)
• M19: 4,115,737 km (0.119 R)
• M20: 4,924,612 km (0.112 R)
• M21: 5,362,036 km (0.101 R)
• M22: 5,964,916 km (0.043 R)
• M23: 6,305,700 km (0.036 R)
• M24: 6,462,778 km (0.078 R)
• M25: 6,652,917 km (0.09 R)
• M26: 7,398,961 km (0.115 R)
• M27: 7,731,667 km (0.061 R)
• M28: 8,103,417 km (0.083 R)
• M29: 8,274,258 km (0.108 R)
• M30: 8,899,428 km (0.08 R)
• M31: 9,467,750 km (0.045 R)
• M32: 9,539,707 km (0.096 R)
• M33: 9,938,385 km (0.054 R)
• M34: 10,305,498 km (0.118 R)
• M35: 10,789,597 km (0.098 R)
• M36: 11,587,103 km (0.113 R)
• M37: 11,741,189 km (0.111 R)
• M38: 11,934,619 km (0.084 R)
• M39: 12,051,305 km (0.073 R)
• M40: 12,958,168 km (0.12 R)
• M41: 13,480,414 km (0.1 R)
• M42: 14,462,823 km (0.072 R)
• M43: 14,587,139 km (0.039 R)
• M44: 14,837,117 km (0.065 R)
• M45: 15,214,552 km (0.099 R)
• M46: 15,383,448 km (0.097 R)
• M47: 15,552,793 km (0.096 R)
• M48: 15,680,400 km (0.099 R)
• M49: 15,808,157 km (0.095 R)
• M50: 16,021,932 km (0.062 R)
• M51: 16,193,820 km (0.113 R)
• M52: 16,712,625 km (0.059 R)
• M53: 17,369,061 km (0.054 R)
• M54: 17,633,999 km (0.037 R)
• M55: 19,024,062 km (0.095 R)
• M56: 19,663,294 km (0.112 R)
• M57: 20,822,378 km (0.058 R)
• M58: 22,098,897 km (0.119 R)
• M59: 22,242,211 km (0.086 R)
• M60: 22,578,059 km (0.082 R)
• M61: 23,644,392 km (0.091 R)
• M62: 25,876,243 km (0.106 R)
• M63: 26,178,879 km (0.114 R)
• M64: 27,812,787 km (0.062 R)
• M65: 28,330,097 km (0.118 R)
• M66: 28,537,888 km (0.118 R)
• M67: 28,694,218 km (0.109 R)
• M68: 29,742,749 km (0.034 R)
• M69: 30,378,092 km (0.105 R)
• M70: 30,857,403 km (0.083 R)
• M71: 31,985,521 km (0.071 R)
• M72: 32,310,447 km (0.092 R)
• M73: 32,963,292 km (0.067 R)
• M74: 33,182,005 km (0.07 R)
• M75: 34,116,393 km (0.095 R)
• M76: 35,171,058 km (0.094 R)
• M77: 36,744,827 km (0.109 R)
• M78: 38,112,002 km (0.073 R)
• M79: 38,341,336 km (0.117 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 15,854 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit